We only recommend collagen that’s free of pesticides, chemicals, and heavy metals. From that list, we’ve identified collagen without zinc as well. Some people don’t want zinc in their collagen powder.
All the following collagen powders have no zinc:
|Puori - CP1 Pure Collagen Peptides Powder||None||None||None|
|Perfect Supplements – Perfect Hydrolyzed Collagen Powder||None||Minor||No Glyphosate|
|Great Lakes Wellness Collagen Peptides Powder||None||Minor||No Glyphosate|
|Sports Research Collagen Powder||None||Minor||No Glyphosate|
As you can see they are also free of pesticides and heavy metals. They all have lab data to prove it, or we wouldn’t be recommending them.
How to choose a good collagen powder
It’s not hard to find collagen without zinc. What is hard however, is finding collagen that isn’t contaminated with bad stuff, like chemicals or lead. We’ve done the work to find these for you, to protect your health and vitality!
Keep the heavy metals in the factory, not the collagen
One problem that collagen powders are prone to is heavy metal contamination. It seems to be the norm, according to independent testing, to find some amount of heavy metals in the collagen. Lead, cadmium, arsenic, and mercury were the ones tested and found in many collagen brands. Puori brand collagen, our favorite, has been tested to have zero heavy metals in it.
The other brands only have minor contamination, which is a lot better than the norm. And none of the collagen has zinc in it.
Pesticide-free collagen without zinc
Collagen is a major risk for pesticide consumption, most likely. Pesticide in a cow’s diet gets stored in the parts that your collagen powder is made from. Industrial agriculture cows have something like 100 micrograms of glyphosate (a very nasty pesticide) per kilogram of their collagen. (Source) If you want to avoid eating that, you should stick to collagen powders that are independently certified to be glyphosate-free. The ones we listed here also have no zinc either.
To avoid pesticides, we advise Puori brand again, since it is lab tested for more than 200 pesticides on a regular basis. It has no glyphosate or atrazine in it. (the two big pesticides in the USA) The other collagen brands are also glyphosate-free.
All the lab results for these collagen powders
Here are the results showing that these collagen powders have no glyphosate and minimal heavy metals in them. The ingredients list on the side of each product shows that the collagen has no zinc in it either.
- Free of BPA
- Zero heavy metals
- Over 200 pesticides tested, and all were found to be absent.
The Clean Label Project has the lab results for all this here.
- Fairly minor amounts of heavy metals according to their lab results which they very honestly post on their site (a good sign!)
- No glyphosate (source)
- No phtalates (source)
- No mercury or cadmium, and a pretty minor amount of arsenic and lead. (source)
- No glyphosate (source)
Finding collagen without zinc is pretty easy. All you have to do is look on the side of can. The products here all have no zinc. But it’s very important for your health to not consume chemicals and metals on a daily basis. That’s why these collagen prodcuts are not only zinc-free, they also are free of nasty chemicals like glyphosate and harmful metals like lead.